An app script that will filter your email from where in the world it was sent from
It labels your email like this:
This code is experimental and not feature complete. If it breaks, you get to keep both pieces.
##Setup First open your google drive and make a new script
Then make a blank project
Copy and paste the contents of Code.gs into the code editor
Set your function to run as TagInbox and then hit run to make sure it works
The first time that it runs it will ask permissions to read and write to your gmail inbox and to connect to other services
It needs gmail access to tag things as labels, it needs to connect to external services to do GeoIP lookups.
If that runs smoothly we can now set it to run automatically Resources > Current Project Triggers
Then set the function to run every 10 mins
